void ThreadedSocketAcceptor::onInitialize( const SessionSettings& s )
throw ( RuntimeError )
{
  short port = 0;
  std::set<int> ports;

  std::set<SessionID> sessions = s.getSessions();
  std::set<SessionID>::iterator i = sessions.begin();
  for( ; i != sessions.end(); ++i )
  {
    const Dictionary& settings = s.get( *i );
    port = (short)settings.getInt( SOCKET_ACCEPT_PORT );

    m_portToSessions[port].insert( *i );

    if( ports.find(port) != ports.end() )
      continue;
    ports.insert( port );

    const bool reuseAddress = settings.has( SOCKET_REUSE_ADDRESS ) ? 
      settings.getBool( SOCKET_REUSE_ADDRESS ) : true;

    const bool noDelay = settings.has( SOCKET_NODELAY ) ? 
      settings.getBool( SOCKET_NODELAY ) : false;

    const int sendBufSize = settings.has( SOCKET_SEND_BUFFER_SIZE ) ?
      settings.getInt( SOCKET_SEND_BUFFER_SIZE ) : 0;

    const int rcvBufSize = settings.has( SOCKET_RECEIVE_BUFFER_SIZE ) ?
      settings.getInt( SOCKET_RECEIVE_BUFFER_SIZE ) : 0;

    int socket = socket_createAcceptor( port, reuseAddress );
    if( socket < 0 )
    {
      SocketException e;
      socket_close( socket );
      throw RuntimeError( "Unable to create, bind, or listen to port " 
                         + IntConvertor::convert( (unsigned short)port ) + " (" + e.what() + ")" );
    }
    if( noDelay )
      socket_setsockopt( socket, TCP_NODELAY );
    if( sendBufSize )
      socket_setsockopt( socket, SO_SNDBUF, sendBufSize );
    if( rcvBufSize )
      socket_setsockopt( socket, SO_RCVBUF, rcvBufSize );

    m_socketToPort[socket] = port;
    m_sockets.insert( socket );
  }    
}
void ThreadedSocketAcceptor::onConfigure( const SessionSettings& s )
throw ( ConfigError )
{
  std::set<SessionID> sessions = s.getSessions();
  std::set<SessionID>::iterator i;
  for( i = sessions.begin(); i != sessions.end(); ++i )
  {
    const Dictionary& settings = s.get( *i );
    settings.getInt( SOCKET_ACCEPT_PORT );
    if( settings.has(SOCKET_REUSE_ADDRESS) )
      settings.getBool( SOCKET_REUSE_ADDRESS );
    if( settings.has(SOCKET_NODELAY) )
      settings.getBool( SOCKET_NODELAY );
  }
}
Beispiel #3
0
/**
 * We are overidding start to prevent Adapter processing of session life cycle
 */
void QuickFIXAdapter::start() {
	//std::cout << "QuickFIXAdapter: start()" << std::endl;

	// Perform all QuickFIX initialisation
	std::string settingsFileName = "QuickFIXAdapter.cfg";
	SessionSettings *settings = new SessionSettings( settingsFileName);
	std::cout << "QuickFIXAdapter: settings loaded from " << settingsFileName << std::endl;

	MyApplication *application = new MyApplication( this);

	FileStoreFactory *storeFactory = new FileStoreFactory(*settings);
	FileLogFactory *logFactory = new FileLogFactory(*settings);
	this->initiator = new SocketInitiator( *application, *storeFactory, *settings, *logFactory /*optional*/);

	//std::cout << "QuickFIXAdapter: starting initiator" << std::endl;
	this->initiator->start();

	// memorize session
    std::set<SessionID> sessions = settings->getSessions();
	std::cout << "QuickFIXAdapter: adapter started with " << sessions.size() << " session(s)" << std::endl;
    if( sessions.size() > 0) {
        this->session  = FIX::Session::lookupSession( *sessions.begin());
    }
}